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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm winter month in Uduthurai, Sri Lanka, with an average temperature varying between 26.8°C (80.2°F) and 25.5°C (77.9°F). Uduthurai experiences its lowest average temperatures in January, reaching a peak of 26.8°C (80.2°F) and a minimum of 25.5°C (77.9°F). Weather in January »
Weather in February
February, the last month of the winter in Uduthurai, is another warm month, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 27.3°C (81.1°F). As January turns into February, the average high-temperatures rest at a still moderately hot 27.3°C (81.1°F), showing a minor variation from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Uduthurai, is also a moderately hot month, with an average temperature ranging between min 26.9°C (80.4°F) and max 29°C (84.2°F). Uduthurai in March witnesses an average high-temperature of a still warm 29°C (84.2°F), indicating a slight variation from February's 27.3°C (81.1°F). Weather in March »
Weather in April
April in Uduthurai, Sri Lanka, is a tropical spring month, with an average temperature fluctuating between 28.1°C (82.6°F) and 30.4°C (86.7°F). April welcomes an average high-temperature of a hot 30.4°C (86.7°F), not much different from the preceding month. Weather in April »
Weather in May
May, the last month of the spring in Uduthurai, is another hot month, with an average temperature fluctuating between 29°C (84.2°F) and 30.7°C (87.3°F). Uduthurai's warmest month, May, registers temperatures that range from a high of 30.7°C (87.3°F) to a low of 29°C (84.2°F). May's heat index is appraised at a blisteringly hot 40°C (104°F). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Uduthurai, Sri Lanka, with an average temperature ranging between max 29.7°C (85.5°F) and min 28.6°C (83.5°F). The dawn of June sees an average high-temperature of a warm 29.7°C (85.5°F), subtly contrasting with May's 30.7°C (87.3°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Uduthurai, Sri Lanka, with temperature in the range of an average low of 28°C (82.4°F) and an average high of 29.3°C (84.7°F). Uduthurai notes an average high-temperature of a still warm 29.3°C (84.7°F) in July, hardly diverging from June. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Uduthurai, Sri Lanka, with an average temperature fluctuating between 29.3°C (84.7°F) and 27.6°C (81.7°F). August is marked by an average high-temperature of a still moderately hot 29.3°C (84.7°F), maintaining the same climate as July. Weather in August »
Weather in September
September, the first month of the autumn in Uduthurai, is still a warm month, with an average temperature fluctuating between 27.6°C (81.7°F) and 28.8°C (83.8°F). September reports an average high-temperature of a still moderately hot 28.8°C (83.8°F), slightly varied from August's 29.3°C (84.7°F). Weather in September »
Weather in October
October, like September, in Uduthurai, Sri Lanka, is another warm autumn month, with an average temperature fluctuating between 29.1°C (84.4°F) and 27.7°C (81.9°F). The shift into October finds Uduthurai at an average high-temperature of a still moderately hot 29.1°C (84.4°F), closely comparable to September's conditions. Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Uduthurai, Sri Lanka, with temperature in the range of an average low of 26.9°C (80.4°F) and an average high of 28.3°C (82.9°F). During November, Uduthurai records an average high-temperature of a still moderately hot 28.3°C (82.9°F), marking a slight divergence from October's 29.1°C (84.4°F). Weather in November »
Weather in December
December, the first month of the winter in Uduthurai, is also a moderately hot month, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 26.1°C (79°F). December's weather displays an average high-temperature of a still moderately hot 27.3°C (81.1°F), slightly varied from November's 28.3°C (82.9°F). Weather in December »
Updated: Jun 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
The lowest temperatures are recorded in January, with averages reaching a high of 26.8°C (80.2°F) and a low of 25.5°C (77.9°F).
How much does it rain?
Throughout the year, there are 189.6 rainfall days, and 1106mm (43.54") of precipitation is accumulated.
What is the month with the highest UV index?
The months with the highest UV index are January through September and December, with an average maximum UV index of 7.
What is the least humid month?
With an average relative humidity of 75%, March is the least humid month.
What is the driest month?
March is the month with the least rainfall. Rain falls for 7.6 days and accumulates 18mm (0.71") of precipitation.
What month is the hottest?
May, on average, is the warmest month, registering a high temperature of 30.7°C (87.3°F) and a low of 29°C (84.2°F).
What are the most humid months in Uduthurai?
May and September, with an average relative humidity of 79%, are most humid months.
What is the month with the most sunshine?
The months with the most sunshine are May and June, with an average of 11.6h of sunshine.
When are the longest days?
With an average of 12h and 42min of daylight, June has the longest days of the year.
What is the rainiest month?
The wettest months are October and November, with an average 257mm (10.12") of rainfall.
What is the month with the lowest UV index?
October and November, with an average maximum UV index of 6, are months with the lowest UV index.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 36min of daylight.
Is there Daylight Saving Time (DST)?
Uduthurai does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 5.5h of sunshine.
Average temperature
Uduthurai, Sri Lanka
The warmest month (with the highest average high temperature) is May (30.7°C).
The month with the lowest average high temperature is January (26.8°C).
The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (25.5°C).
Average pressure
Uduthurai, Sri Lanka
- Average pressure in January:
1012.5mbar - Average pressure in February:
1012mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1008.8mbar - Average pressure in May:
1006.4mbar - Average pressure in June:
1005.8mbar
- Average pressure in July:
1006.1mbar - Average pressure in August:
1006.6mbar - Average pressure in September:
1007.6mbar - Average pressure in October:
1008.9mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1005.8mbar).
Average wind speed
Uduthurai, Sri Lanka
- Average wind speed in January:
22.9km/h - Average wind speed in February:
20.3km/h - Average wind speed in March:
16.5km/h - Average wind speed in April:
16.3km/h - Average wind speed in May:
27.7km/h - Average wind speed in June:
32.9km/h
- Average wind speed in July:
28.4km/h - Average wind speed in August:
27.6km/h - Average wind speed in September:
27.2km/h - Average wind speed in October:
19.1km/h - Average wind speed in November:
19.3km/h - Average wind speed in December:
23.4km/h
The windiest month (with the highest average wind speed) is June (32.9km/h).
The calmest month (with the lowest average wind speed) is April (16.3km/h).
Average humidity
Uduthurai, Sri Lanka
The months with the highest relative humidity are May and September (79%).
The month with the lowest relative humidity is March (75%).
Average rainfall
Uduthurai, Sri Lanka
The wettest months (with the highest rainfall) are October and November (257mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days
Uduthurai, Sri Lanka
- Average rainfall days in January:
12.4 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
9.2 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
19.2 days - Average rainfall days in September:
21.7 days - Average rainfall days in October:
25.1 days - Average rainfall days in November:
24.4 days - Average rainfall days in December:
21.8 days
The month with the highest number of rainy days is October (25.1 days).
The months with the least rainy days are February and March (7.6 days).
Average daylight / Average sunshine
Uduthurai, Sri Lanka
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
8h and 3min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 4min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 4min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
9h and 2min - Average sunshine in September:
10h and 2min - Average sunshine in October:
8h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 3min
The months with the most sunshine are May and June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Uduthurai, Sri Lanka
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
21.2 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
17.8 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
6.6 days - Average sunshine days in October:
4.5 days - Average sunshine days in November:
3.8 days - Average sunshine days in December:
5.5 days
The month with the most sunshine days is March (21.2 days).
The month with the least sunshine days is November (3.8 days).
Average UV index
Uduthurai, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September and December (UV index 7).
The months with the lowest UV index are October and November (UV index 6).
Average cloud cover
Uduthurai, Sri Lanka
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 16).
Average visibility
Uduthurai, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
